S
Shane8328
Guest
Hi,
First of all, I'm sorry that I cannot find a proper category for my question as I noticed that POS for .NET forum had been retried.
I recently developed an app to connect with the line display device. I'm using the following code to test.
var posExplorer = new PosExplorer();
LineDisplay posLineDisplay = null;
try
{
var lineDisplayDevice = posExplorer.GetDevice("LineDisplay", "DM-D500");
posLineDisplay = (LineDisplay)posExplorer.CreateInstance(lineDisplayDevice);
posLineDisplay.Open();
posLineDisplay.Claim(1000);
posLineDisplay.DeviceEnabled = true;
posLineDisplay.DisplayTextAt(0, 0, "abcdefghABCDEFGH1234567890", DisplayTextMode.Normal);
posLineDisplay.Claim(1000);
posLineDisplay.DeviceEnabled = false;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
posLineDisplay?.Close();
}
The text is displayed, but there are also some extra characters G!0G"0 on the screen. (I'm not able to upload the picture)
abcdefghABCDEFGH1234567890G!0G"0
I have no clue how to remove these strange guys.
Any suggestion?
Thanks a lot.
Continue reading...
First of all, I'm sorry that I cannot find a proper category for my question as I noticed that POS for .NET forum had been retried.
I recently developed an app to connect with the line display device. I'm using the following code to test.
var posExplorer = new PosExplorer();
LineDisplay posLineDisplay = null;
try
{
var lineDisplayDevice = posExplorer.GetDevice("LineDisplay", "DM-D500");
posLineDisplay = (LineDisplay)posExplorer.CreateInstance(lineDisplayDevice);
posLineDisplay.Open();
posLineDisplay.Claim(1000);
posLineDisplay.DeviceEnabled = true;
posLineDisplay.DisplayTextAt(0, 0, "abcdefghABCDEFGH1234567890", DisplayTextMode.Normal);
posLineDisplay.Claim(1000);
posLineDisplay.DeviceEnabled = false;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
finally
{
posLineDisplay?.Close();
}
The text is displayed, but there are also some extra characters G!0G"0 on the screen. (I'm not able to upload the picture)
abcdefghABCDEFGH1234567890G!0G"0
I have no clue how to remove these strange guys.
Any suggestion?
Thanks a lot.
Continue reading...